Base | Representation |
---|---|
bin | 1000111101100110101001100… |
… | …0001100110100101001001100 |
3 | 10001201001211000011220200011000 |
4 | 2033121222120030310221030 |
5 | 1130131112110120134140 |
6 | 10113204143351300300 |
7 | 246562265646005511 |
oct | 21731523014645114 |
9 | 3051054004820130 |
10 | 630684141177420 |
11 | 172a5670787a550 |
12 | 5a89a98a97a690 |
13 | 210bb34a95cb05 |
14 | b1a53bd61b308 |
15 | 4cda81db43a30 |
hex | 23d9a98334a4c |
630684141177420 has 96 divisors (see below), whose sum is σ = 2140503751895040. Its totient is φ = 152893125132480.
The previous prime is 630684141177367. The next prime is 630684141177439. The reversal of 630684141177420 is 24771141486036.
630684141177420 is a `hidden beast` number, since 6 + 3 + 0 + 6 + 8 + 4 + 1 + 41 + 177 + 420 = 666.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 53087884732 + ... + 53087896611.
It is an arithmetic number, because the mean of its divisors is an integer number (22296914082240).
Almost surely, 2630684141177420 is an apocalyptic number.
630684141177420 is a gapful number since it is divisible by the number (60) formed by its first and last digit.
It is an amenable number.
630684141177420 is an abundant number, since it is smaller than the sum of its proper divisors (1509819610717620).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
630684141177420 is a wasteful number, since it uses less digits than its factorization.
630684141177420 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 106175781372 (or 106175781364 counting only the distinct ones).
The product of its (nonzero) digits is 5419008, while the sum is 54.
The spelling of 630684141177420 in words is "six hundred thirty trillion, six hundred eighty-four billion, one hundred forty-one million, one hundred seventy-seven thousand, four hundred twenty".
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